US 10,375,061 B2Granted

Communication apparatus, reminder apparatus, and information recording medium

AssigneeHideharu Ogawa

InventorHideharu Ogawa

Life of this patent

Estimating the term…

Loading patent…

Abstract

Provided is a communication apparatus (121) that securely manages passwords for utilizing a server apparatus. A generator (203) generates a random table having the same number of rows and the same number of columns as a password table associated with a server name specified in an authentication request received by a receiver (202). An acceptor (205) accepts a key from a user to whom the random table is presented by a presenter (204). An identification unit (206) identifies, from the key and the random table, the user's of selection order of elements in the table. An acquirer (207) selects and arranges elements in the password table in the identified selection order, thereby acquiring a password. An output unit (208) displays the acquired password on a display or transmits the acquired password to the server apparatus, thereby allowing the user to utilize the server apparatus.

Claims6

Dependent claims

A reminder apparatus comprising:

a processor,
a memory storing a program to be executed by the processor, and
a storage that stores a private information table in association with each of names of types of private information, wherein
the private information table has a predetermined number of rows and a predetermined number of columns,
the private information table is populated with private elements and non-private elements,
the private elements correspond to segments of private information that populate cells of the private information table, and
the non-private elements are placed in remaining unpopulated cells of the private information table,
wherein the program comprises:
a receiving code that causes the processor to receive a name;
a generating code that causes the processor to generate a random table having the predetermined number of rows and the predetermined number of columns;
a presenter code that causes the processor to present the generated random table to a user;
an accepting code that causes the processor to accept from the user a key wherein
the key comprises elements from the presented random table in a predetermined selection order made by the user, and
the predetermined selection order represents an ordered sequence corresponding to selected locations of the elements of the presented random table;
an identifying code that causes the processor to identify the predetermined selection order made by the user from the accepted key and the generated random table;
an updating code that, when a private information table associated with the received name is absent from the storage, causes the processor to
generate a new private information table having the predetermined number of rows and the predetermined number of columns,
obtain, from an input of the user, a new private information in association with the received name of the user,
divide the obtained new private information in association with the received name of the user into segments to be stored as private elements in the predetermined selection order in the identified new private information table,
populate the new private information table with the divided private elements according to the identified predetermined selection order, respectively,
randomly populate remaining unpopulated cells of the new private information table with non-private elements, and
store the new private information table into the storage in association with the received name;
an acquiring code that, when the private information table associated with the received name is stored in the storage, causes the processor to acquire private information by selecting private elements of the private information table in the identified selection order, and combining the selected private elements in the identified predetermined selection order;
and
an output code that causes the processor to output the acquired private information on a display that is viewed by the user, thereby allowing the user to use the processor.

22 more elements

A reminder apparatus comprising:

a processor,
a memory storing a program to be executed by the processor, and
a storage that stores a private information table in association with each of names of types of private information, wherein
the private information table has a predetermined number of rows and a predetermined number of columns,
the private information table is populated with private elements and non-private elements,
the private elements correspond to segments of private information that populate cells of the private information table, and
the non-private elements are placed in remaining unpopulated cells of the private information table,
wherein the program comprises:
a receiving code that causes the processor to receive a name;
an accepting code that causes the processor to accept keys from the user
wherein the keys represent a predetermined selection order made by the user;
an identifying code that causes the processor to identify the predetermined selection order made by the user from the accepted keys;
an updating code that, when a private information table associated with the received name is absent from the storage, causes the processor to
generate a new private information table having the predetermined number of rows and the predetermined number of columns,
obtain, from an input of the user, a new private information in association with the received name of the user,
divide the obtained new private information in association with the received name of the user into segments to be stored as private elements in the identified predetermined selection order in the new private information table,
populate the new private information table with the divided private elements according to the identified predetermined selection order, respectively,
randomly populate remaining unpopulated cells of the new private information table with non-private elements, and
store the new private information table into the storage in association with the received name;
an acquiring code that, when the private information table associated with the received name is stored in the storage, causes the processor to acquire private information by selecting private elements of the private information table in the identified selection order, and combining the selected private elements in the identified predetermined selection order;
and
an output code that causes the processor to output the acquired private information on a display that is viewed by the user, thereby allowing the user to use the processor.

19 more elements

A reminding method with a storage that stores a private information table in association with each of names of types of private information, wherein

the private information table has a predetermined number of rows and a predetermined number of columns,
the private information table is populated with private elements and non-private elements,
the private elements correspond to segments of private information that populate cells of the private information table, and
the non-private elements are placed in remaining unpopulated cells of the private information table,
the reminding method comprising:
receiving a name;
accepting keys from the user wherein the keys represent a predetermined selection order made by the user;
identifying the predetermined selection order made by the user from the accepted keys;
when a private information table associated with the received name is absent from the storage,
generating a new private information table having the predetermined number of rows and the predetermined number of columns,
obtaining, from an input of the user, a new private information in association with the received name of the user,
dividing the obtained new private information in association with the received name of the user into segments to be stored as private elements in the identified predetermined selection order in the new private information table,
populating the new private information table with the divided private elements according to the identified predetermined selection order, respectively,
randomly populating remaining unpopulated cells of the new private information table with non-private elements, and
storing the new private information table into the storage in association with the received name;
acquiring, when the private information table associated with the received name is stored in the storage, private information by selecting private elements of the private information table in the identified selection order, and combining the selected private elements in the identified predetermined selection order;
and
outputting the acquired private information on a display that is viewed by the user, thereby allowing the user to use the private information.

15 more elements

A non-transitory computer-readable information recording medium storing a program controlling a storage to store a private information table in association with each of names of types of private information, wherein

the private information table has a predetermined number of rows and a predetermined number of columns,
the private information table is populated with private elements and non-private elements,
the private elements correspond to segments of private information that populate cells of the private information table, and
the non-private elements are placed in remaining unpopulated cells of the private information table,
the program controlling the processor to
receive a name;
accept keys from the user wherein the keys represent a predetermined selection order made by the user;
identify the predetermined selection order made by the user from the accepted keys;
when a private information table associated with the received name is absent from the storage,
generate a new private information table having the predetermined number of rows and the predetermined number of columns,
obtain, from an input of the user, a new private information in association with the received name of the user,
divide the obtained new private information in association with the received name of the user into segments to be stored as private elements in the identified predetermined selection order in the new private information table,
populate the new private information table with the divided private elements according to the identified predetermined selection order, respectively,
randomly populate remaining unpopulated cells of the new private information table with non-private elements, and
store the new private information table into the storage in association with the received name;
acquire, when the private information table associated with the received name is stored in the storage, private information by selecting private elements of the private information table in the identified selection order, and combining the selected private elements in the identified predetermined selection order;
and
output the acquired private information on a display that is viewed by the user, thereby allowing the user to use the private information.

15 more elements

Dependencies are inferred from the claim text.

Facts

Application: 15/619,034Filed 9 Jun 2017 · division
Priority: JP 2010-19423431 Aug 2010
Published: US 2017/0279791 A128 Sep 2017
Granted: 6 Aug 2019
Term ends: Not estimatedThe source records don’t support an estimate.

Classification11 codes

H04L 63/083
For authentication of entities: using passwords
G06F 21/31
Authentication, i.e. establishing the identity or authorisation of security principals: user authentication
G06F 21/33
User authentication: using certificates
G06F 21/42
User authentication: using separate channels for security data

Family

PCT/JP2011/069600Parent of this division · filed 30 Aug 2011
US 2017/0279791 A1Pre-grant publication · published 28 Sep 2017
Application13/820,075Parent of this division
US 9,705,874 B2Parent of this division
US 2013/0191900 A1Published application
US 10,375,061 B2This patent

From the US filing history. Foreign family members aren’t listed.

Timeline

Citations

Open elsewhere

Building an agent or pulling many patents? Use the API or MCP server instead of scraping pages. Get an API key